Global offices Careers

How unconscious bias in the workplace can influence our judgment

Published: April 29, 2025

Written by Ali Shalfrooshan, Head of International Assessment R&D

The quality of our judgment and decision-making is increasingly becoming the most critical skill at work. With the tsunami of information and the wholesale adoption of generative AI, the biggest differentiator and key skill for employees will be gradually more dependent on the quality of our decisions. And the accuracy and fairness of those decisions is more important than ever. This means we need to be keenly aware of phenomena such as unconscious bias and how it impacts our thought and decision process.

What is unconscious bias in the workplace?

A factor that has been repeatedly identified to negatively impact our objectivity is a term called bias. Bias is a something that we hear a lot about, typically in a negative way, and is a word that has many connotations that can be used as an umbrella term to reflect outcomes and behavior.

By definition, bias is a prejudice against a person or group compared to another, and unconscious bias is when this process happens outside of a person’s awareness. However, at its heart, bias is an outcome of implicit cognitive processes that help us process information efficiently. So, while it is evolutionarily useful, unconscious bias in the workplace can lead to reduced objectivity, ineffective decisions, and even discrimination.

The impact of unconscious bias in the workplace

Unconscious bias has been studied for decades and has shaped our understanding of how human perception influences behavior. Gordon Allport was among the first to argue that bias stems from mental shortcuts, not just learned behaviors. In the 1970s, Amos Tversky and Daniel Kahneman identified heuristics and cognitive biases, showing that humans rely on these shortcuts to help us effectively navigate through life.

These unconscious biases have shown to be universal and a component of how we process information. While it may not impact all of our judgment, it can impact some critical decisions we make both in the workplace and our personal lives.

The impact of unconscious bias on recruitment

Unconscious bias in the workplace can start early on in the talent acquisition process. A meta-analysis of experiments on hiring discrimination over a 15-year period found that ethnic minority candidates on average receive nearly 33% fewer positive responses to their applications than their majority counterparts. Applicants with disabilities receive about 40% fewer positive responses on average, while the penalty for old(er) applicants is just above one-third. When these biases start so early in the talent acquisition process, it can immediately put certain job candidates at a disadvantage that is difficult or impossible to overcome.

The impact of unconscious bias on promotions

Even if your hiring process is equitable, unconscious bias in the workplace can still lurk later in the employee lifecycle. A global leadership report found that 49% of minority women and 46% of minority men in senior-level leadership roles say they expect to change employers to advance their careers; only 29% of non-minority men say the same. Organizations should invest in their employees to retain top talent, not allow unconscious bias to cloud their judgment and force those individuals to seek advancement opportunities elsewhere.

The impact of unconscious bias on pay

Gender bias in the workplace is particularly concerning, especially when it translates into take-home pay and impacts employees’ ability to provide for themselves and their family. According to the Pew Research Center, in 2024, women in the US earned 15% less than men on average. As recent as five years ago, the gap was even wider for many women of color. Black women earned 70% as much as White men and Hispanic women earned 65% as much.

Recognizing the basis of unconscious bias in the workplace

So, what are the factors that lead to unconscious bias in the workplace? Below we have detailed what we believe are some of the root causes of these biases.

  1. Experiences and norms
    Our brains internalize societal expectations and norms automatically. This internalized cultural framework shapes our understanding of what ‘normal’ looks like. Unfortunately, these internal scripts often star outdated stereotypes, unintentionally turning hiring or promotional decisions into biased casting calls rather than merit-based selections. In short, unconscious bias in the workplace can be so deeply rooted in our internal thinking that we may not even realize it exists.

    For instance, research still shows stark discrepancies: candidates with white-sounding names received anywhere from 9% to 24% more callbacks than Black ones. It’s as though our internal YouTube, Netflix, and Instagram algorithms are refusing to diversify our viewing habits, allowing that unconscious bias to prevail.

  2. Cognitive shortcuts
    Our minds crave efficiency, so we lean heavily on heuristics, what Kahneman notably termed as ‘fast thinking.’ These shortcuts help us function efficiently but can also create that unconscious bias in the workplace by tricking us into false confidence about our objectivity. For instance, the ease with which we recall familiar stereotypes often convinces us of their truthfulness, leading to quick yet flawed decision-making – like confidently choosing directions without GPS, only to end up embarrassingly lost.
  3. Survival
    The factor that shapes and is present with both of these above phenomena is our fundamental desire to survive. Originally, biases helped our ancestors quickly identify threats and opportunities. Spotting a lion hiding in the grass required snap judgments, not leisurely deliberations about the machinations of feline behavior.While lucky for us that the modern office environment rarely contains lions, we still tend to apply these ancestral shortcuts. This unconscious bias in the workplace manifests itself in situations like choosing colleagues who feel ‘safer’ because they look and act like us, leading to exclusion rather than collaboration.

    Understanding that our view of the world is a perception – something that isn’t objective but crafted by our own curated viewpoint – is essential. This perception is influenced by our survival instincts, socialized experiences, and cognitive shortcuts.

Overcoming unconscious bias in the workplace

By acknowledging and addressing unconscious bias in the workplace, we not only move towards genuinely inclusive workplaces but also the ability to make better, smarter business decisions overall. As Kahneman humorously reminds us, “thinking slow is often smarter, even if our impatient brains insist otherwise.”

Acknowledging that unconscious bias is universal and that none of us are immune creates a more inclusive and effective workplace. The goal isn’t to eliminate unconscious bias in the workplace entirely as its origins are useful and a fundamental aspect of who we are; it’s to acknowledge it exists, repeatedly question our perceptions, and actively counteract any negative implications it produces.

To overcome unconscious bias in the workplace with objective and good quality decisions requires conscious effort, better processes, and a willingness to admit that sometimes, our brains – fueled by our unique experiences and perspective – can play tricks on us. It is the ability to recognize those tricks that will allow us to overcome the shortcomings of negative biases and advance a more equitable work environment.

 


Ali Shalfrooshan is an award-winning business psychologist with a passion for using psychology, technology and psychometric test design to help organizations and individuals thrive. He has a particular interest in designing solutions that combine technology and scientific rigor to help deliver a measurable business impact.

Ali has extensive experience in leading the design of technology-enabled solutions for both development and assessment. He and his colleagues have won multiple awards for supporting inclusive recruitment including: Inclusive Technology 2023 RIDI Awards (Recruitment Industry Disability Initiative), the Best Talent Management solution in 2022, ABP Excellence in Assessment Award in 2018 and 2017, and the ABP excellence in digital technology award in 2023.

Ali has designed a variety of solutions covering the entire end to end recruitment cycle, from attraction, sifting out, to selecting in. However, his greatest areas of passion lies in Diversity Equity & Inclusion, Resilience/wellbeing, and fairness in recruitment. He is a keynote speaker on these topics, presenting across Europe, the US and Middle East. He is also the working group lead/convenor of Talogy’s global Diversity Equity and Inclusion Centre of Excellence.


Inclusion at the heart of work effectiveness

As technology, globalization, and societal changes transform the workplace, the foundation of organizational success stays the same: people and how they work together. While DEI is widely accepted as a fundamental element for achieving an effective people strategy, historically we have seen a heavy focus on the ‘diversity’ component. But with emerging challenges shedding more light on the importance of inclusion in bringing diversity to life, it’s time to move the focus to the ‘I’ that truly drives DEI strategy forward.

In this whitepaper, we discuss:

  • Why inclusion is so important for your DEI strategy
  • How to understand, measure, and enable inclusion to thrive at all levels of your organization
  • How to reduce bias and take concrete action to create an inclusive climate
Download now
inclusion at the heart of work
Decoration
Share